Technical Data
MDR-42
- 45 -
ROTEC technology
9.10.2. Direct Memory Access (DMA) Channels
DMA # Used for
Available Comment
0
Yes
1
Yes
Unavailable if Sound Blaster is enabled with default
configuration.
2
FDC
No
If the “used-for” device is disabled in setup, the
corresponding DMA channel is available for other devices.
3
LPT
Yes
Unavailable if LPT is used in ECP mode.
4
Cascade
No
5
Yes
6
Yes
7
Yes
9.10.3. Memory Area
Upper Memory
Used for
Available Comment
C0000h
–
CFFFFh
VGA BIOS
No
D0000h
–
DFFFFh
Yes
ISA bus or shadow RAM
E0000h
– FFFFFh
System
BIOS
No
Summary of Contents for MDR-42
Page 1: ...MDR 42 Ruggedized POI PC Display User Manual you ROTEC ...
Page 2: ......
Page 14: ...MDR 42 Important Safety Information ROTEC technology 12 ...
Page 28: ...MDR 42 Technical Data ROTEC technology 26 9 3 Mechanical dimensions ...
Page 42: ...MDR 42 Technical Data ROTEC technology 40 9 8 BLOCK DIAGRAM ...
